dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220

Analysis

max time kernel
150s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/08/2024, 03:06

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General

Target

dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
Size

60KB
MD5

da8dc7bb0b35d75033c47aaa118d5dc5
SHA1

f94e460a50d62a2524ffcac8a47ed0636dd112b2
SHA256

dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220
SHA512

08462da00a0ff00a74e94ab89833e89c422e0ccb72c13de76b7f424f2d7cc40aacddfad0c944f5b22cc91376bab22a35058786627fe2636e875a510ff3295962
SSDEEP

1536:p7ZhA7dAp1++PJHJXA/OsIZfzc3/Q8UKc:Te76WQSoH

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5220) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationFramework.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-1-0.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationClientSideProviders.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\glass.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jre-1.8\lib\psfontj2d.properties.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ppd.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\msquic.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.FileSystem.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-oob.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-namedpipe-l1-1-0.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-utility-l1-1-0.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cldr.md.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Extensions.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Primitives.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Controls.Ribbon.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-phn.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-console-l1-2-0.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ppd.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\Classic.dotx.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7wre_fr.dub.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encodings.Web.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\WindowsBase.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationCore.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ppd.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL027.XML.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\WindowsBase.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\ReachFramework.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\wpfgfx_cor3.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-ppd.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Trial-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msdaprsr.dll.mui.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Input.Manipulations.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ul-oob.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ppd.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\WHOOSH.WAV.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Design.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ppd.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_BypassTrial180-ul-oob.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_M365_eula.txt.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\JitV.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-180.png.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Configuration.ConfigurationManager.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_fr.properties.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-pl.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ppd.xrm-ms.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\LyncVDI_Eula.txt.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe

C:\Users\Admin\AppData\Local\Temp\dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe
"C:\Users\Admin\AppData\Local\Temp\dbb7bb6e7de25eceddb2432dca120e4008e4c18f1a98b0e65493de0baa68a220.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
61KB

MD5
c21cfe30a8287f01f3cdb7cf07967187

SHA1
45e73f93c8666277821d2ae9a37fa8984e3941e5

SHA256
37268cfa694f58a0d5d8b21bfb30cbe7c5f596746f8e50ccc13753ea13466b8a

SHA512
8324d823a498e52218a0fc5c30ad42b5b5b16cb36f37ab650e27ec34e590a9643a4de4d679a04bcdf0a951f9b24afde7d868f7af8563b4975215cdfdee6b7411

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
159KB

MD5
25c4a8ea5feb26b8895649d3cef293f4

SHA1
e1709ca2c1788b48cff3a7fae8398d339593707e

SHA256
66d740c00c1a02a212ea9daab0c1845ebf5e758b1ef20937218d82a3b59b7519

SHA512
cca964def2290808fcdd8b26cf2164cc68c51409c9abddaa578beb3ca29610346b04e1a461c5d22f56e9b6859e3295aa22ca46701bd6f23aabf0ab1299d9578a

Download Submit